package com.zjl.mapper;

import org.apache.ibatis.annotations.Mapper;

import java.math.BigDecimal;

/**
 * @Author EternalPain
 * @Date 2023/1/31 18:21
 * @Version 1.0
 */
@Mapper
public interface WalletMapper {

    boolean consumeMoney(int userId, BigDecimal money);
}
